What is CVE-2022-4346?

CVE-2022-4346 is a medium-severity vulnerability in Updraftplus All-In-One Security, classified under CWE-552 FILES OR DIRECTORIES ACCESSIBLE TO EXTERNAL PARTIES. CVSS score: 5.3/10. Published 2023-01-23.

How severe is CVE-2022-4346?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2022-4346 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Updraftplus All-In-One Security

CVE-2022-4346

The All-In-One Security (AIOS) WordPress plugin before 5.1.3 leaked settings of the plugin publicly, including the used email address.

Published 2023-01-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Updraftplus All-In-One Security
All-In-One Security (Aios) — versions 0

Public proof-of-concept exploits

20142995/nuclei-templates

References

wpscan.com/vulnerability/cc05f760-983d-4dc1-afbb-6b4965aa8abe (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2022-4346?: CVE-2022-4346 is a medium-severity vulnerability in Updraftplus All-In-One Security, classified under CWE-552 FILES OR DIRECTORIES ACCESSIBLE TO EXTERNAL PARTIES. CVSS score: 5.3/10. Published 2023-01-23.
How severe is CVE-2022-4346?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2022-4346 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.